Component: Output PWM (DSP)

Author	Matrix Ltd
Version	1.2
Category	DSP

Output PWM component

Allows the values from a buffer to be passed directly to an internal PWM output.

Detailed description

No detailed description exists yet for this component

Examples

No additional examples

Downloadable macro reference

	OutputPWM
Outputs a single value from the input buffer appropriatley scaled to suit the PWM.
- VOID	Return

	OutputPWMArray
Outputs an array of values from the input buffer appropriatley scaled to suit the PWM.
- UINT	Delay
Delay in microseconds between outputting each sample.
- VOID	Return

	ControlPWM
Enable or disable the PWM output, Disabled by default.
[[File:]] -	State
0=Disable, 1=Enable
- VOID	Return

	ChangePID
Allows the P, I and D control parameters to be changed on the fly during a program.
[[File:]] -	P
[[File:]] -	I
[[File:]] -	D
- VOID	Return

	ResetRecords
Allows the peak and trough to be reset back to default values.
[[File:]] -	ResetPeak
[[File:]] -	ResetTrough
- VOID	Return

	ReceiveString
Gets a string from the receive buffer
- UINT	MaxChars
- UINT	Timeout
Time in milliseconds to wait for data
- STRING	Return

	Initialise
Initialises the UART component pins ready to send and receive data
- VOID	Return

	ReceiveString
Receives a string of bytes and returns the number of bytes received.
- STRING	StringData
- UINT	NumBytes
Maximum number of bytes to try and receive
- UINT	Timeout
Max amount of time in ms to wait between bytes
- BYTE	Return

	Start
Startup routine required by the hardware device. Automatically clears the display after initialising.
- VOID	Return

	SetLEDState
Sets the state of a single LED
- BYTE	Port
0 = PortA, 1 = PortB
- BYTE	LED
0 = LED0, 7 = LED7
- BYTE	State
- VOID	Return

	GetRxIdent
Gets the Rx ID as a Integer Standard and Extended IDs.
- BYTE	Buffer
- ULONG	Return

	Initialise
Must be called before any other CAN component macros to enable and initialise the CAN peripheral.
- VOID	Return

Property reference

	Properties
	Connect To
	Channel
PWM Channel selector
	Alt Pin Enable
Alternative Pin Enable (if available on target device)
	Port
	Period Register
PWM Period Register value
	Prescaler Divide
Prescaler Divider value
	PWM Timer
Timer associated with PWM to drive the output. Warning - All PWM channels linked to the same timer will share the same period and prescaler settings.
	Period (uS)
	Frequency (KHz)
	Connections
	Simulations